“Did you come up-stairs?”

“Part way.”

“When was this?”

“Past midnight.”

“No doubt that was the time he escaped.”

“That accounts for the door being locked,” said the old man, thoughtfully.

“What door?”

“The outer door.  When I got up this morning, I found the key had disappeared, and the door was locked.  Luckily we had an extra key, and so opened it.”

“Probably he carried off the other in his pocket.”

“Ah, he is a bold lad,—­a bold lad,” said Foley.

“You may find that out to your cost.  He’ll be likely to bring the police about your ears.”

“Do you think so?” said the old man, in alarm.

“I think it more than probable.”

“But he don’t know the house,” said Foley, in a tone of reassurance.  “It was dark when he left here, and he will not be apt to find it again.”

“Perhaps not, but lie will be likely to know you when he sees you again.  I advise you to keep pretty close.”

“I certainly shall,” said the old man, evidently alarmed by this suggestion.  “What a pity that such a bold lad shouldn’t be in our business!”

“Perhaps you’ll wish yourself out of it before long,” muttered Peg.

As if in corroboration of her words, there was a sharp ring at the door-bell.

The old man, who was constitutionally timid, turned pale, and looked helplessly at his companion.

“What is it?” he asked, apprehensively.

“Go and see.”

“I don’t dare to.”

“You’re a coward,” said Peg, contemptuously.  “Then I’ll go.”

She went down stairs, followed by the old man.  She threw open the street door, but even her courage was somewhat daunted by the sight of two police officers, accompanied by Jack.

“That’s the man,” said Jack, pointing out Foley, who tried to conceal himself behind Mrs. Hardwick’s more ample proportions.

“I have a warrant for your arrest,” said one of the officers, advancing to Foley.

“Gentlemen, spare me,” he said, clasping his hands.  “What have I done?”

“You are charged with uttering counterfeit coin.

“I am innocent.”

“If you are, that will come out on your trial.”

“Shall I have to be tried?” he asked, piteously.

“Of course.  If you are innocent, no harm will come to you.”

Peg had been standing still, irresolute what to do.  Determined upon a bold step, she made a movement to pass the officers.

“Stop!” said Jack.  “I call upon you to arrest that woman.  She is the Mrs. Hardwick against whom you have a warrant.”

“What is all this for?” demanded Peg, haughtily.  “What right have you to interfere with me?”

“That will be made known to you in due time.  You are suspected of being implicated with this man.”

“I suppose I must yield,” said Peg, sulkily.  “But perhaps you, young sir,” turning to Jack, “may not be the gainer by it.”